Adjustable kettlebell



FIG. 1 is a front elevation view of an adjustable kettlebell showing my new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom right perspective view thereof. 

CLAIM The ornamental design for an adjustable kettlebell, as shown and described. 